UV_PROCESSING

    UV_ASCAL       Self-calibrate (in some way...) a UV data set
    UV_AVERAGE     Average several channels of a UV table
    UV_CENTER      ?
    UV_CIRCLE      ?
    UV_CLIP        Clip UV data
    UV_COMPRESS    Compress UV data by spectral channel averaging
    UV_CRASH       N.A.
    UV_DFT         Compute an image using Direct Fourier Transform (no FFT)
    UV_EXTRACT     Extract some planes from UV data
    UV_FIT         Fit simple functions into UV data
    UV_FITC        Fit centered functions into UV data
    UV_FLAG        Flag UV data
    UV_LIST        List UV data
    UV_MAP         Makes map from UV data using gridding + FFT
    UV_MERGE       Merge UV data sets
    UV_MODEL       Computes UV data from input model.
    UV_NOISE       ?
    UV_SELFCAL     Self-calibrate (in some way...) a UV data set
    UV_SHIFT       Shift phase center of UV data
    UV_SHORT       Compute short spacing from single-dish (obsolete)
    UV_SINGLE      Compute short spacing from single-dish (recommended version)
    UV_ZERO        Enter zero spacing
    UVSORT         Precess and sort raw UV tables